Anyone using GSAK and there gps units ever found they had some how made copy's of all the caches not sure how I did it but I had to go through and delete all the copy's and now it looks like it happened again I'm not sure what I'm doing wrong.every time I find a cache I would like to do I save it to the GSAK then up load the info to my gps unit which is a Garmin etrex vista hcx. shouldn't it over wright any of the same existing caches in the unit?